Hi, I use a X220 Tablet and installed the linux kernel v3.2.1 from the Gentoo repositories. Every time I switch from battery to AC or from AC to battery, I can see the following dmesg-report: thinkpad_acpi: EC reports that Thermal Table has changed thinkpad_acpi: unknown possible thermal alarm or keyboard event received thinkpad_acpi: unhandled HKEY event 0x6040 thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx I can give you some more informations, if needed. Greetings, Sven ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel